CN210087688U - Household appliance's air exhauster fixing mechanism - Google Patents
Household appliance's air exhauster fixing mechanism Download PDFInfo
- Publication number
- CN210087688U CN210087688U CN201920266500.8U CN201920266500U CN210087688U CN 210087688 U CN210087688 U CN 210087688U CN 201920266500 U CN201920266500 U CN 201920266500U CN 210087688 U CN210087688 U CN 210087688U
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- shaft
- positioning
- fastening screw
- fixing mechanism
- square block
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Abstract
The utility model relates to a fixed establishment technical field relates to a domestic appliance's air exhauster fixed establishment. Comprises a fixed plate, two adjustable shaft supports are arranged on the surface of the fixed plate in parallel, a square groove and a fastening screw hole are arranged at the port of the longest shaft of each adjustable shaft support, the square groove is communicated with the fastening screw hole, a first threaded long pin is arranged in the square groove, a movable positioning piece is arranged on the long shaft and close to the adjustable shaft supports, the movable positioning part comprises a positioning square block, a second positioning hole is formed in the positioning square block, a second threaded long pin penetrates through the positioning square block completely, a nesting ring is arranged on one side of the positioning square block close to the direction of the adjustable shaft support, a fastening screw of the nesting ring is arranged on the nesting ring, a position adjusting device is arranged on the long shaft close to the center position and comprises a shaft sleeve similar to a cam, the shaft sleeve is rotatably connected to the long shaft, and the effects of convenience in adjustment, reliability and stability of the exhaust fan can be achieved.
Description
Technical Field
The utility model relates to a domestic appliance's fixed equipment mechanism, more specifically say, relate to a domestic appliance's air exhauster fixed establishment.
Background
The working principle of the blower is discovered in 1933 at the university of Hannover in Germany, and the product is successfully manufactured, the application of the high-pressure blower is popularized, the high-pressure blower is widely applied to the aspects of industry and agriculture, and the high-pressure blower covers infrastructure, automobile industry, plastic industry, chemical industry, food, pharmacy, medical treatment, electrician and electronics, light industry and textile, ships and railways, and aerospace engineering, has a great number of uses, and makes contribution to the world progress.
Among the prior art, domestic appliance's air exhauster fixed establishment often sets up in the one side that is close to electrical apparatus surface shell, and the air exhauster plays the heat dissipation and gets rid of electrical apparatus at the circular telegram in-process, and the effect of the electrified dust of attraction adopts air exhauster fixing device stable fixed very important in the period, and the direction and the contact surface of convulsions determine electrical apparatus efficiency firstly, and secondly the security of air exhauster at domestic appliance. Most of the existing fixing mechanisms have the problems of unreasonable structural design and inconvenient use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide one kind.
The utility model provides a technical scheme that its technical problem adopted is:
the structure of the exhaust fan fixing mechanism of the household appliance comprises a fixing plate, wherein two parallel adjustable shaft brackets are arranged on the surface of the fixing plate, each adjustable shaft bracket is provided with a first positioning hole, a square groove and a fastening screw hole, the square groove is communicated with the fastening screw hole, a long shaft is arranged in the fastening screw hole, a movable positioning piece is arranged on the long shaft and close to the adjustable shaft brackets, and a position adjusting device is arranged on the long shaft close to the central position.
As a further aspect of the present invention: the adjustable shaft support is T-shaped, the first positioning holes are formed in two short shafts of the adjustable shaft support, and the square groove and the fastening screw hole are formed in a port of the longest shaft of the adjustable shaft support.
As a further aspect of the present invention: the square groove is internally provided with a first threaded long pin which completely penetrates through the square groove and is in threaded connection.
As a further aspect of the present invention: the long shaft and the fastening screw hole are fixedly connected.
As a further aspect of the present invention: the movable positioning piece comprises a positioning square block, a second positioning hole and a second threaded long pin are arranged on the positioning square block, and the second threaded long pin completely penetrates through the positioning square block.
As a further aspect of the present invention: the adjustable shaft support is characterized in that a nesting ring is arranged on one side of the positioning square block close to the direction of the adjustable shaft support, the nesting ring and the positioning square block are fixedly connected, and a nesting ring fastening screw is arranged on the nesting ring.
As a further aspect of the present invention: position control device includes the axle sleeve of a similar cam, but axle sleeve swivelling joint is on the major axis, be provided with axle sleeve adjustment screw on the axle sleeve, one side of axle sleeve is provided with the swinging boom, but the center pin fixed connection of swinging boom on the axle sleeve, but the one end that the swinging boom deviates from the axle sleeve direction is provided with the third screw thread long pin, but the shell of swinging boom still is provided with the wedge clamp plate on the surface, wedge clamp plate fixed connection be in but the swinging boom on the surface.
The beneficial effects of the utility model reside in that: the traditional installation mode in the past is broken through, the adjustable exhaust fan is installed, and the effects of convenience in adjustment, reliability and stability of the exhaust fan are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the drawings:
fig. 1 is a schematic structural view of a first viewing angle of an exhaust fan fixing mechanism of a household appliance according to the present invention;
fig. 2 is a partially enlarged view of a portion a of fig. 1 according to the present invention;
fig. 3 is a schematic structural view of a second viewing angle of the exhaust fan fixing mechanism of the household appliance according to the present invention;
fig. 4 is a partial enlarged view of the point B of fig. 3 according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
As shown in fig. 1-3, an exhaust fan fixing mechanism of a household appliance includes a fixing plate 1, two adjustable shaft brackets 2 are disposed on the surface of the fixing plate 1 in parallel, the adjustable shaft brackets 2 are T-shaped, two short shafts of each adjustable shaft bracket 2 are provided with first positioning holes 20, a port of the longest shaft of each adjustable shaft bracket 2 is provided with a square groove 21 and a fastening screw hole 23, the square groove 21 and the fastening screw hole 23 are connected in a through manner, the square groove 21 is provided with a first threaded long pin 21, the first threaded long pin 21 completely passes through the square groove 21 and is in threaded connection, the fastening screw hole 23 is provided with a long shaft 5, the long shaft 5 and the fastening screw hole 23 are fixedly connected, a movable positioning member 3 is disposed on the long shaft 5 and close to the adjustable shaft brackets 2, the movable positioning member 3 includes a positioning square block 30, the positioning square block 30 is provided with a second positioning hole 301 and a second threaded long pin 33, the second threaded long pin 33 completely penetrates through the positioning square block 30, one side of the positioning square block 30 close to the direction of the adjustable shaft support 2 is provided with a nesting ring 31, the nesting ring 31 and the positioning square block 30 are fixedly connected, the nesting ring 31 is provided with a nesting ring fastening screw 32, a position adjusting device 4 is arranged near the center position on the long shaft 5, the position adjusting device 4 comprises a shaft sleeve 45 similar to a cam, the shaft sleeve 45 is rotatably connected on the long shaft 5, the shaft sleeve 45 is provided with a shaft sleeve adjusting screw 41, one side of the shaft sleeve 45 is provided with a rotatable arm 44, the central shaft of the rotatable arm 44 is fixedly connected with the shaft sleeve 45, and one end of the rotatable arm 44, which is far away from the direction of the shaft sleeve 45, is provided with a third threaded long pin 43, a wedge-shaped pressure plate 42 is further disposed on the housing surface of the rotatable arm 44, and the wedge-shaped pressure plate 42 is fixedly connected to the surface of the rotatable arm 44.
The working principle is as follows: the household appliance exhaust fan fixing mechanism is often arranged at one side close to the surface shell of the appliance, the exhaust fan plays a role in dissipating heat and removing charged dust attracted by the appliance during the power-on process, the fixing plate 1 can be welded inside the household appliance, the adjustable shaft support 2 is positioned on the fixing plate 1 through the first positioning hole 20, a fastening screw hole 23 on the adjustable shaft support 2 can be used for fixing the long shaft 5, the distance between the two parallel adjustable shaft supports 2 is determined by the length of the long shaft 5, the fastening screw hole 23 on the adjustable shaft support 2 is used for embedding the long shaft 5, the first threaded long pin 21 is loosened by screwing to remove the embedded long shaft 5, the positioning square block 30 can move on the long shaft 5 through an embedded ring 31, the moving distance is determined by the width of the exhaust fan of the household appliance exhaust fan, one side of the positioning square block 30, which is far away from the embedded ring 31, is tightly abutted against the surface of the exhaust fan, the positioning square block is tightly attached to the exhaust fan through the screwing of the second threaded long pin 33, if the exhaust fan with high power shakes greatly, the second positioning hole 301 can be inserted into a screw to connect the positioning square block 30 and the exhaust fan to be completely fixed, and the embedded ring fastening screw 32 can be screwed to strengthen the stability that the embedded ring 31 is embedded in the long shaft 5. The long axis is taken as a Y axis from a machine coordinate system, the surface of the fixed plate 1 is an XY plane, the shaft sleeve 45 can be rotated and adjusted in position in the Y-Z plane, one side of the plane on the shaft sleeve 45 can be tightly connected with the surface of the exhaust fan, the exhaust fan can be adjusted in the Y-Z position by adjusting the shaft sleeve 45, the shaft sleeve adjusting screw 41 can be used for reinforcing the shaft sleeve 45 on the long axis 5 through screwing, the wedge-shaped pressing plate 42 can be rotated in the XY plane through the rotatable arm 44, the third threaded long pin 43 can be used for fastening the rotatable arm 44 on the shaft sleeve 45 through screwing, and the wedge-shaped pressing plate 42 is pressed on the exhaust fan to be stable.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (7)
1. The utility model provides a domestic appliance's air exhauster fixing mechanism, its characterized in that, includes the fixed plate, the surface of fixed plate is provided with two parallel adjustable shaft support of placing, adjustable shaft support is provided with first locating hole, square groove and fastening screw link up mutually, be provided with the major axis in the fastening screw, but on the major axis and be close to adjustable shaft support and be provided with movable positioning piece, it is provided with position control device to lean on central point to put on the major axis.
2. The suction fan fixing mechanism according to claim 1 wherein the adjustable shaft bracket is T-shaped, the first positioning hole is provided on two short shafts of the adjustable shaft bracket, and the square groove and the fastening screw hole are provided at a port of the longest shaft of the adjustable shaft bracket.
3. The suction fan fixing mechanism according to claim 1, wherein a first threaded long pin is arranged in the square groove, and the first threaded long pin completely passes through the square groove and is in threaded connection.
4. The suction fan fixing mechanism according to claim 1, wherein the long shaft and the fastening screw hole are fixedly connected.
5. The suction fan fixing mechanism according to claim 1, wherein the movable positioning member comprises a positioning square block, a second positioning hole is formed in the positioning square block, and a second threaded long pin completely penetrates through the positioning square block.
6. The exhaust fan fixing mechanism according to claim 5, wherein a nesting ring is arranged on one side of the positioning square block close to the direction of the adjustable shaft support, the nesting ring and the positioning square block are fixedly connected, and a nesting ring fastening screw is arranged on the nesting ring.
7. The exhaust fan fixing mechanism according to claim 1, wherein the position adjusting device comprises a cam-like shaft sleeve, the shaft sleeve is rotatably connected to the long shaft, a shaft sleeve adjusting screw is arranged on the shaft sleeve, a rotatable arm is arranged on one side of the shaft sleeve, a central shaft of the rotatable arm is fixedly connected to the shaft sleeve, a third threaded long pin is arranged at one end of the rotatable arm, which is far away from the direction of the shaft sleeve, a wedge-shaped pressing plate is further arranged on the surface of a shell of the rotatable arm, and the wedge-shaped pressing plate is fixedly connected to the surface of the rotatable arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266500.8U CN210087688U (en) | 2019-02-28 | 2019-02-28 | Household appliance's air exhauster fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266500.8U CN210087688U (en) | 2019-02-28 | 2019-02-28 | Household appliance's air exhauster fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210087688U true CN210087688U (en) | 2020-02-18 |
Family
ID=69471268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920266500.8U Expired - Fee Related CN210087688U (en) | 2019-02-28 | 2019-02-28 | Household appliance's air exhauster fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210087688U (en) |
-
2019
- 2019-02-28 CN CN201920266500.8U patent/CN210087688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |